The film lacks explicit LGBTQ+ characters or non-cisnormative identities. The story focuses on the central family and an extraterrestrial princess. It avoids derogatory tropes while maintaining a traditional character landscape.

Shinnosuke frequently challenges social hierarchies and authority through eccentric behavior. While not a feminist critique, the film avoids rigid gender roles by prioritizing the agency of child characters during the cosmic conflict.

The cast reflects a homogeneous Japanese demographic centered in Kasukabe. While there is no evidence of whitewashing, the narrative does not pursue multi-ethnic or intersectional casting.

The film uses slapstick absurdity to frame the protagonist's disrespect for authority as comedic liberation. It prioritizes individualistic agency over strict adherence to traditional institutional or parental norms.

There are no prominent depictions of visible or invisible disabilities. Characters operate within a standard neurotypical framework without using disability as a narrative device or subject of mockery.